The two-volume set IFIP AICT 419 and 420 constitutes the refereed post-conference proceedings of the 7th IFIP TC 5, WG 5.14 International Conference on Computer and Computing Technologies in Agriculture, CCTA 2013, held in Beijing, China, in September 2013. The 115 revised papers presented were carefully selected from numerous submissions. They cover a wide range of interesting theories and applications of information technology in agriculture, including Internet of things and cloud computing, simulation models and decision-support systems for agricultural production, smart sensor, monitoring, and control technology, traceability and e-commerce technology, computer vision, computer graphics, and virtual reality, the application of information and communication technology in agriculture, and universal information service technology and service systems development in rural areas.